README.md in punky_brewster-1.2.0 vs README.md in punky_brewster-1.3.0

@@ -6,31 +6,38 @@
 
     gem install punky_brewster
 
 ## Command line tool
 
+List beers:
+
     $ punky_brewster
     8  WIRED  HOPWIRED                    $16.00/L  7.3%
     ALL  CHIEFS , NO  INDIANS             $14.00/L  6.0%
     CROUCHER  LOW  RIDER  IPA             $12.00/L  2.7%
     DALES  ESB  (EXTRA  SPECIAL  BITTER)  $14.00/L  5.6%
     ...
 
+Sort beers (can be sorted by `price`, `abv`, or `abv_per_dollar`):
+
     $ punky_brewster --sort price
     CROUCHER LOW RIDER IPA            $12.00/L  2.7%
     TUATARA ITI AMERICAN PALE ALE     $12.50/L  5.8%
     MUSSEL INN CAPTAIN COOKER         $12.50/L  5.7%
     VALKYRIE FRIGG RED PILSENER       $13.50/L  5.0%
+    ...
 
+List beers sorted by most ABV per dollar:
 
-    $ punky_brewster --sort abv
-    CROUCHER LOW RIDER IPA            $12.00/L  2.7%
-    RENAISSANCE PARADOX PILSENER      $14.00/L  4.0%
-    GARAGE PROJECT HAPI DAZE          $14.00/L  4.2%
-    GOLDEN ALE FRESH HOP              $16.00/L  4.5%
-    INVERCARGILL PITCHBLACK STOUT     $13.50/L  4.5%
+    $ punky_brewster --holla-for-dollar
+    MIKE'S VANILLA COFFEE PORTER      $16.00/L  8.0%  0.50%/$
+    RAINDOGS OXYMORON BLACK IPA       $14.50/L  7.0%  0.48%/$
+    GOLDEN EAGLE BIG YANK             $16.00/L  7.5%  0.47%/$
+    MUSSEL INN CAPTAIN COOKER         $12.50/L  5.7%  0.46%/$
+    ...
 
+
 ## Ruby Library
 
 ```ruby
 require 'punky_brewster'
 BeerListRequest.new.beers
@@ -43,22 +50,10 @@
 ```ruby
 require 'punky_brewster/server'
 run PunkyBrewster::Server
 ```
 
-```http
-$ curl -i localhost:9292
-
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-Connection: close
-Server: thin
-
-[{"name":"EPIC PALE ALE","price":14.0,"abv":5.4},{"name":"8 WIRED HOPWIRED","price":16.0,"abv":7.3},{"name":"MUSSEL INN CAPTAIN COOKER","price":12.5,"abv":5.7},{"name":"FUNK ESTATE NZPA FRESH HOP","price":16.0,"abv":5.5},{"name":"INVERCARGILL PITCHBLACK STOUT","price":13.5,"abv":4.5},{"name":"GOLDEN EAGLE BIG YANK","price":16.0,"abv":7.5},{"name":"RENAISSANCE PARADOX PILSENER","price":14.0,"abv":4.0}]
-```
-
 Mount alongside other Rack apps (Rails, Sinatra, etc.):
 
 ```ruby
 require 'punky_brewster/server'
 run Rack::URLMap.new("/punky_brewster/beers.json" => PunkyBrewster::Server)
@@ -69,9 +64,23 @@
 ```ruby
 require 'rack/contrib/json'
 require 'punky_brewster/server'
 use Rack::JSONP
 run PunkyBrewster::Server
+```
+
+Response:
+
+```json
+[
+  {
+    "name": "EPIC PALE ALE",
+    "price": 14.0,
+    "abv": 5.4,
+    "image_url": "http://www.punkybrewster.co.nz/uploads/..."
+  },
+  ...
+]
 ```
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `bin/console` for an interactive prompt that will allow you to experiment.